Find the average speed of a person who swims 105 m in 70 s

1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

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